Patients with small pits left behind by liquid nitrogen mole spotting can be treated by self-repair and medication. 1. Self-repair: patients do not need to be too anxious, the human body has self-repair ability for this kind of pits, if there is no other external stimulation, after a period of time, some patients may be able to repair by themselves. 2. Medication: Epidermal growth factor gel or spray can be used to repair the pits locally. If there are still pits after the scabs fall off, it is recommended that patients continue to use epidermal growth factors to promote the repair, the pits may become flat, and then you can apply scar treatment drugs to inhibit the formation of keloid scars, and the pits may gradually return to flatness after about 2-3 months of repair. In addition, if the pits on the patient’s face are relatively deep, it is recommended to consider taking fractional laser treatment, which may have a better effect on the repair. Liquid nitrogen mole spotting leaves small pits, it is recommended to go to the hospital for consultation, and medication should be used as prescribed by the doctor.